Lens gap junctions in growth, differentiation, and homeostasis

RT Mathias, TW White, X Gong - Physiological reviews, 2010 - journals.physiology.org
The cells of most mammalian organs are connected by groups of cell-to-cell channels called
gap junctions. Gap junction channels are made from the connexin (Cx) family of proteins …

Clinical and experimental advances in congenital and paediatric cataracts

A Churchill, J Graw - … Transactions of the Royal Society B …, 2011 - royalsocietypublishing.org
Cataracts (opacities of the lens) are frequent in the elderly, but rare in paediatric practice.
Congenital cataracts (in industrialized countries) are mainly caused by mutations affecting …

Regulation of lens water content: Effects on the physiological optics of the lens

PJ Donaldson, Y Chen, RS Petrova, AC Grey… - Progress in Retinal and …, 2023 - Elsevier
The lens is an important determinant of overall vision quality whose refractive and
transparent properties change throughout life. Alterations to the refractive properties of the …

[HTML][HTML] Physiological mechanisms regulating lens transport

AA Giannone, L Li, C Sellitto, TW White - Frontiers in Physiology, 2021 - frontiersin.org
The transparency and refractive properties of the lens are maintained by the cellular
physiology provided by an internal microcirculation system that utilizes spatial differences in …

Intact AQP0 performs cell-to-cell adhesion

SS Kumari, K Varadaraj - Biochemical and biophysical research …, 2009 - Elsevier
Aquaporins (AQPs) constitute a major conduit for movement of water across plasma
membranes. AQP0 is expressed in the fiber cells and is critical for lens transparency and …

AQP5 regulates vimentin expression via miR-124–3p. 1 to protect lens transparency

S Tang, G Di, S Hu, Y Liu, Y Dai, P Chen - Experimental Eye Research, 2021 - Elsevier
The pathogenesis of congenital cataract (CC), a major disease associated with blindness in
infants, is complex and diverse. Aquaporin 5 (AQP5) represents an essential membrane …

Structural function of MIP/aquaporin 0 in the eye lens; genetic defects lead to congenital inherited cataracts

AB Chepelinsky - Aquaporins, 2009 - Springer
Aquaporin 0 (AQP0) was originally characterized as a membrane intrinsic protein,
specifically expressed in the lens fibers of the ocular lens and designated MIP, for major …

[HTML][HTML] Changes to zonular tension alters the subcellular distribution of AQP5 in regions of influx and efflux of water in the rat lens

RS Petrova, N Bavana, R Zhao… - … & Visual Science, 2020 - iovs.arvojournals.org
Purpose: The lens uses circulating fluxes of ions and water that enter the lens at both poles
and exit at the equator to maintain its optical properties. We have mapped the subcellular …

[HTML][HTML] The role of aquaporins in ocular lens homeostasis

KL Schey, RS Petrova, RB Gletten… - International journal of …, 2017 - mdpi.com
Aquaporins (AQPs), by playing essential roles in the maintenance of ocular lens
homeostasis, contribute to the establishment and maintenance of the overall optical …

The water permeability of lens aquaporin-0 depends on its lipid bilayer environment

J Tong, JT Canty, MM Briggs, TJ McIntosh - Experimental eye research, 2013 - Elsevier
Abstract Aquaporin-0 (AQP0), the primary water channel in lens fiber cells, is critical to lens
development, organization, and function. In the avascular lens there is thought to be an …